Home / 746,166,177.40-1,119,249,266.10-235,496,558.20

Finding the Fourth Proportional to 746,166,177.40, 1,119,249,266.10 and 235,496,558.20

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Solution

The fourth proportional to 746,166,177.40, 1,119,249,266.10 and 235,496,558.20 is: 353,244,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,166,177.40 : 1,119,249,266.10 = 235,496,558.20 : x
  2. Step 2: Convert to fraction form
    746,166,177.40/1,119,249,266.10 = 235,496,558.20/x
  3. Step 3: Cross multiply
    746,166,177.40x = 1,119,249,266.10 × 235,496,558.20
  4. Step 4: Simplify right side
    746,166,177.40x = 263,579,349,934,425,888
  5. Step 5: Solve for x
    x = 263,579,349,934,425,888/746,166,177.40
  6. Step 6: Final answer
    x = 353,244,837.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.